12023346663 has 12 divisors (see below), whose sum is σ = 17535669840. Its totient is φ = 7937742816.

The previous prime is 12023346653. The next prime is 12023346677. The reversal of 12023346663 is 36664332021.

It is not a de Polignac number, because 12023346663 - 2⁹ = 12023346151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023346653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6484158 + ... + 6486011.

It is an arithmetic number, because the mean of its divisors is an integer number (1461305820).

Almost surely, 2^12023346663 is an apocalyptic number.

12023346663 is a deficient number, since it is larger than the sum of its proper divisors (5512323177).

12023346663 is a wasteful number, since it uses less digits than its factorization.

12023346663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12970278 (or 12970275 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 12023346663 its reverse (36664332021), we get a palindrome (48687678684).

The spelling of 12023346663 in words is "twelve billion, twenty-three million, three hundred forty-six thousand, six hundred sixty-three".